We have moms at the studio ask our teachers all the time, "Well, can YOU do it? You can't ask her to do something you can't even do!"
One, every teacher we have is a working, *paid*, professional dancer, so of course they can do it. Two, no, they don't have to prove that to you. Three, even if they couldn't, yes, they CAN tell your child to do it.
But really, this is a message board. It's not required that someone cheer every season to post - or even cheer at all. I will never understand people who come on here and "call someone out" for not cheering (and I extra don't get it when they're calling out someone who has cheered). You have to be actively doing something to talk about it?
Come on... I don't play football, but I'll talk about it all day. Truthfully, I haven't danced in 20 years, but I earn a living talking about it.